201529790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3417

約数の個数: 64

約数和(自身を含む): 458127360

約数和(自身を除く): 256597570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1738, 2765, 3313, 4345, 5530, 6083, 6626, 8690, 12166, 16565, 23191, 30415, 33130, 36443, 46382, 60830, 72886, 115955, 182215, 231910, 255101, 261727, 364430, 510202, 523454, 1275505, 1308635, 1832089, 2551010, 2617270, 2878997, 3664178, 5757994, 9160445, 14394985, 18320890, 20152979, 28789970, 40305958, 100764895, 201529790]

約数ペア:

[(1, 201529790), (2, 100764895), (5, 40305958), (7, 28789970), (10, 20152979), (11, 18320890), (14, 14394985), (22, 9160445), (35, 5757994), (55, 3664178), (70, 2878997), (77, 2617270), (79, 2551010), (110, 1832089), (154, 1308635), (158, 1275505), (385, 523454), (395, 510202), (553, 364430), (770, 261727), (790, 255101), (869, 231910), (1106, 182215), (1738, 115955), (2765, 72886), (3313, 60830), (4345, 46382), (5530, 36443), (6083, 33130), (6626, 30415), (8690, 23191), (12166, 16565)]